It is a congruent number.
It is an unprimeable number.
Almost surely, 211267166 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11267166 is a wasteful number, since it uses less digits than its factorization.
11267166 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50795.
The square root of 11267166 is about 3356.6599470307. The cubic root of 11267166 is about 224.1841465128.
The spelling of 11267166 in words is "eleven million, two hundred sixty-seven thousand, one hundred sixty-six".